The Apera PH850-BR (AI5533) is a professional handheld pH meter designed for beverage quality control, including beer, wine, kombucha, juice, and coffee. It features the Swiss-made LabSen® 213 3-in-1 pH/temperature electrode, which handles samples up to 100°C without requiring cooling. Its reinforced S-type glass membrane is approximately 10 times stronger than conventional glass membranes, with readings typically stabilizing within 15–30 seconds.
• Brand: Apera Instruments
• Model / SKU: PH850-BR / AI5533
• pH Range / Accuracy: 0–14 pH / ±0.01 pH
• Temperature Range: −5 to 100°C (23–212°F)
• Included Electrode: Swiss LabSen® 213 3-in-1 pH/temperature electrode
• Electrode Features: Reinforced S-type glass membrane, approximately 10× stronger than conventional glass
• Reading Time: Approximately 15–30 seconds
• Calibration: Automatic 1–3-point calibration; recognizes pH 1.68, 4.00, 7.00, 10.01, and 12.45 buffers
• Protection Rating: IP57 waterproof and dustproof
• Power Supply: AA batteries
• Additional Features: Automatic temperature compensation, stable-reading lock, electrode diagnostics, and foldable stand
• Compliance: CE and RoHS
Key Advantage: The PH850-BR combines accurate pH measurement with high-temperature sample compatibility, allowing beverage manufacturers to test hot liquids without waiting for them to cool. Its reinforced electrode and foldable stand make it practical for regular production-floor and benchtop quality control.